INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4a2dc81fcce81d170fb208adb0776435afdcdf45581d2b1a75902ade247bb7', 
    '82WTisQUAvYBuvynTAhE/icQL1x8GJxtKO/P4ih6uf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)